Refrigerator



FIG. 1 is the front/right-side/top perspective view of a refrigerator showing our new design;

FIG. 2 is the front elevation view thereof;

FIG. 3 is the rear elevation view thereof;

FIG. 4 is the left-side elevation view thereof;

FIG. 5 is the right-side elevation view thereof;

FIG. 6 is the top-side plan view thereof;

FIG. 7 is the bottom-side plan view thereof; and,

FIG. 8 is an enlarged detail view thereof, showing refrigerator in a use condition.

The broken lines in FIG. 8 of the drawings show unclaimed subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a refrigerator, as shown and described. 